I saw some tutorials about serial connections and level shifting with uart(at jetsonhacks). But i have a problem about TX1 and UART channels. When i wired all system it reset itself and the screen is going to black forever. I just want to communicate arduino and jetson tx1 using with the uart.
So i guess the problem is the arduino TX/RX output voltages, so i already ordered some https://www.sparkfun.com/products/12009 but i did a voltage divider circuit for reduce the voltage to 3.3v. The Jetson is set to 3.3v not 1.8v so i thought it’s going to be working, but no it’s still not working but there’s a good sign after making voltage divider there were no black screen or resetting itself. Just still can’t see on lsusb or can’t reach with minicom,cat commads etc.
I hope you guys can help me about this i’ve been working on this about 2 days … I have no hope … The only hope is you guys.